src/HOL/Nat.thy
changeset 15131 c69542757a4d
parent 14740 c8e1937110c2
child 15140 322485b816ac
     1.1 --- a/src/HOL/Nat.thy	Mon Aug 16 14:21:54 2004 +0200
     1.2 +++ b/src/HOL/Nat.thy	Mon Aug 16 14:22:27 2004 +0200
     1.3 @@ -8,7 +8,9 @@
     1.4  
     1.5  header {* Natural numbers *}
     1.6  
     1.7 -theory Nat = Wellfounded_Recursion + Ring_and_Field:
     1.8 +theory Nat
     1.9 +import Wellfounded_Recursion Ring_and_Field
    1.10 +begin
    1.11  
    1.12  subsection {* Type @{text ind} *}
    1.13